Re: PEAR::SOAP headers in WSDL

[Michael Rasmussen <mir@miras.org>]

On Thu, 15 Sep 2005 00:28:25 +1000, alistair wrote:

> I have no idea how to contruct the dispatch map to build the WSDL to 
> inform the clients.
> 
> Is this even possible in SOAP &/or the PEAR server implementation?
> 
in PEAR::SOAP this works:

<?php
// authServer.php
require_once 'SOAP/Server.php';
require_once 'SOAP/Disco.php';

// The handler of SOAP headers 
class HeaderHandler {
    var $_method_namespace = 'urn:AuthHandler';
    var $_authenticated = FALSE;
    var $__dispatch_map = array();

	function HeaderHandler() {    
		$this->__dispatch_map['authenticate'] =
			array(
				'in' => array(
					'username' => 'string',
					'password' => 'string'
				), 
				'out' => array('auth' => 'string')
		);
	}
	
    function authenticate($authinfo)
    {
        if ($authinfo->username == 'foo' &&
            $authinfo->password == 'bar') {
            $this->_authenticated = TRUE;
            return 'Authentication OK';
        }
        $faultcode = 'Client';
        $faultstring = 'Invalid Authentication';
        $faultactor = $this->_method_namespace;
        $detail = $this;
        return new SOAP_Fault($faultstring,
                              $faultcode,
                              $faultactor,
                              $detail);
    }
        
}

// The class server 
class Simple_Server {
    var $_method_namespace = 'urn:AuthServer';
    var $__dispatch_map = array();
    var $_headers;
	    
    function Simple_Server() {
    	global $server;
    	$this->_headers = new HeaderHandler;
    	$server->addObjectMap($this->_headers, 'urn:AuthHandler');
		$this->__dispatch_map['echoString'] =
			array(
				'in' => array('text' => 'string'), 
				'out' => array('text' => 'string')
		);
    }
    
    function echoString($text) {
        if (!$this->_headers->_authenticated) {
            $faultcode = 'Client';
            $faultstring = 'You must send authentication headers';
            $faultactor = $this->_method_namespace;
            $detail = $this;
            return new SOAP_Fault($faultstring,
                                  $faultcode,
                                  $faultactor,
                                  $detail);
        }
        return $text;
    }

}

$server = new SOAP_Server;
$myserver = new Simple_Server();
$server->addObjectMap($myserver, 'urn:AuthServer');
if (isset($_SERVER['REQUEST_METHOD'])  &&
    $_SERVER['REQUEST_METHOD']=='POST') {
    $server->service($GLOBALS['HTTP_RAW_POST_DATA']);
}
else {
    // Create the DISCO server
    $disco =& new SOAP_DISCO_Server($server,'    AuthServer');
    header("Content-type: text/xml");
    if (isset($_SERVER['QUERY_STRING']) &&
        strcasecmp($_SERVER['QUERY_STRING'],'wsdl') == 0) {
        echo $disco->getWSDL();
    }
    else 
        echo $disco->getDISCO();
}    
?>

-- 
Hilsen/Regards
Michael Rasmussen
http://keyserver.veridis.com:11371/pks/lookup?op=get&search=0xE3E80917

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